MP24943 Datasheet | Step-Down Converter





MP24943 PDF File (Datasheet) Download

Part Number MP24943
Description Step-Down Converter
Manufacture MPS
Total Page 13 Pages
PDF Download Download MP24943 PDF File

Features: MP24943 3A, 55V, 100kHz Step-Down Conver ter with Programmable Output OVP Thresh old The Future of Analog IC Technology DESCRIPTION The MP24943 is a monolith ic, step-down, switch-mode converter. I t supplies 3A of continuous output curr ent over a wide inputsupply range with excellent load and line regulation. MP 24943 achieves low EMI signature with w ellcontrolled switching edges. Fault condition protection includes progra mmable-output over-voltage protection, cycle-by-cycle current limit, and ther mal shutdown. MP24943 requires a mini mal number of readilyavailable standard external components. It is available i n SOIC8 and SOIC8E package. FEATURES Wide 4.5V to 55V Operating Input Ran ge  Programmable Output Over-Voltage Protection  Output Adjustable from 0.8V to 45V  0.15Ω Internal Power MOSFET Switch  Stable with Low ESR O utput Ceramic Capacitors  Fixed 100k Hz Frequency  Low EMI Signature  Thermal Shutdown  Cycle-by-Cycle Over-Current Protection  Available in SOIC8 an.

Keywords: MP24943, datasheet, pdf, MPS, Step-Down, Converter, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute, Equivalent

MP24943
3A, 55V, 100kHz Step-Down Converter
with Programmable Output OVP Threshold
The Future of Analog IC Technology
DESCRIPTION
The MP24943 is a monolithic, step-down,
switch-mode converter. It supplies 3A of
continuous output current over a wide input-
supply range with excellent load and line
regulation.
MP24943 achieves low EMI signature with well-
controlled switching edges.
Fault
condition
protection
includes
programmable-output over-voltage protection,
cycle-by-cycle current limit, and thermal
shutdown.
MP24943 requires a minimal number of readily-
available standard external components. It is
available in SOIC8 and SOIC8E package.
FEATURES
Wide 4.5V to 55V Operating Input Range
Programmable Output Over-Voltage
Protection
Output Adjustable from 0.8V to 45V
0.15Internal Power MOSFET Switch
Stable with Low ESR Output Ceramic
Capacitors
Fixed 100kHz Frequency
Low EMI Signature
Thermal Shutdown
Cycle-by-Cycle Over-Current Protection
Available in SOIC8 and SOIC8E Packages
APPLICATIONS
Automotive GPS
Automotive Entertainment
Power Supply for Linear Chargers
For MPS green status, please visit MPS website under Quality Assurance.
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of
Monolithic Power Systems, Inc.
TYPICAL APPLICATION
95
90 VIN=12V
85
80 VIN=24V
75
70 VIN=55V
65
60
55
50
0 0.5 1 1.5 2
2.5 3
MP24943 Rev. 1.0
www.MonolithicPower.com
9/13/2011
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2011 MPS. All Rights Reserved.
1

                    
                 






Index : 0  1  2  3   4  5  6  7   8  9  A  B   C  D  E  F   G  H  I  J   K  L  M  N   O  P  Q  R   S  T  U  V   W  X  Y  Z
@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)